53266260000 has 240 divisors, whose sum is σ = 175397279904. Its totient is φ = 14149632000.

The previous prime is 53266259999. The next prime is 53266260017. The reversal of 53266260000 is 6266235.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 53266260000.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16978432 + ... + 16981568.

Almost surely, 2^53266260000 is an apocalyptic number.

53266260000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53266260000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87698639952).

53266260000 is an abundant number, since it is smaller than the sum of its proper divisors (122131019904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53266260000 is a wasteful number, since it uses less digits than its factorization.

53266260000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453 (or 3430 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 53266260000 in words is "fifty-three billion, two hundred sixty-six million, two hundred sixty thousand".